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#![rustfmt::skip]
/// @generated rust packets from test.
use bytes::{Buf, BufMut, Bytes, BytesMut};
use std::convert::{TryFrom, TryInto};
use std::cell::Cell;
use std::fmt;
use pdl_runtime::{Error, Packet};
type Result<T> = std::result::Result<T, Error>;
/// Private prevents users from creating arbitrary scalar values
/// in situations where the value needs to be validated.
/// Users can freely deref the value, but only the backend
/// may create it.
#[derive(Debug, Clone, Copy, Hash, PartialEq, Eq, PartialOrd, Ord)]
pub struct Private<T>(T);
impl<T> std::ops::Deref for Private<T> {
type Target = T;
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct FooData {
b: u64,
}
#[derive(Debug, Clone, PartialEq, Eq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct Foo {
#[cfg_attr(feature = "serde", serde(flatten))]
foo: FooData,
}
#[derive(Debug)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct FooBuilder {
pub b: u64,
}
impl FooData {
fn conforms(bytes: &[u8]) -> bool {
bytes.len() >= 8
}
fn parse(bytes: &[u8]) -> Result<Self> {
let mut cell = Cell::new(bytes);
let packet = Self::parse_inner(&mut cell)?;
Ok(packet)
}
fn parse_inner(mut bytes: &mut Cell<&[u8]>) -> Result<Self> {
if bytes.get().remaining() < 8 {
return Err(Error::InvalidLengthError {
obj: "Foo".to_string(),
wanted: 8,
got: bytes.get().remaining(),
});
}
let chunk = bytes.get_mut().get_u64();
let fixed_value = (chunk & 0x7f) as u8;
if fixed_value != 7 {
return Err(Error::InvalidFixedValue {
expected: 7,
actual: fixed_value as u64,
});
}
let b = ((chunk >> 7) & 0x1ff_ffff_ffff_ffff_u64);
Ok(Self { b })
}
fn write_to(&self, buffer: &mut BytesMut) {
if self.b > 0x1ff_ffff_ffff_ffff_u64 {
panic!(
"Invalid value for {}::{}: {} > {}", "Foo", "b", self.b,
0x1ff_ffff_ffff_ffff_u64
);
}
let value = (7 as u64) | (self.b << 7);
buffer.put_u64(value);
}
fn get_total_size(&self) -> usize {
self.get_size()
}
fn get_size(&self) -> usize {
8
}
}
impl Packet for Foo {
fn to_bytes(self) -> Bytes {
let mut buffer = BytesMut::with_capacity(self.foo.get_size());
self.foo.write_to(&mut buffer);
buffer.freeze()
}
fn to_vec(self) -> Vec<u8> {
self.to_bytes().to_vec()
}
}
impl From<Foo> for Bytes {
fn from(packet: Foo) -> Self {
packet.to_bytes()
}
}
impl From<Foo> for Vec<u8> {
fn from(packet: Foo) -> Self {
packet.to_vec()
}
}
impl Foo {
pub fn parse(bytes: &[u8]) -> Result<Self> {
let mut cell = Cell::new(bytes);
let packet = Self::parse_inner(&mut cell)?;
Ok(packet)
}
fn parse_inner(mut bytes: &mut Cell<&[u8]>) -> Result<Self> {
let data = FooData::parse_inner(&mut bytes)?;
Self::new(data)
}
fn new(foo: FooData) -> Result<Self> {
Ok(Self { foo })
}
pub fn get_b(&self) -> u64 {
self.foo.b
}
fn write_to(&self, buffer: &mut BytesMut) {
self.foo.write_to(buffer)
}
pub fn get_size(&self) -> usize {
self.foo.get_size()
}
}
impl FooBuilder {
pub fn build(self) -> Foo {
let foo = FooData { b: self.b };
Foo::new(foo).unwrap()
}
}
impl From<FooBuilder> for Foo {
fn from(builder: FooBuilder) -> Foo {
builder.build().into()
}
}
|
